Samgor High Voltage Test













	Alternating Voltage AC Testing


	Test Transformer Systems



	YDTW \ YDTCW series
	[ Cylinder type Transformer Systems ]



			Conventional AC test transformers are especially designed for testing objects of medium capacitance. These systems are particularly suited for tests requiring stable voltage even if the load changes under voltage (corona, wet & pollution tests) or when the load is inductive (inductive voltage transformers). The possibility of stacking several of these transformer modules allows reaching very high voltage levels by keeping reasonable floor space. Up to 1800KV Up to 9MVA Up to 30A



	YDTW-YDTCW series .pdf (682KB)		Transformer Field Test.wmv (1.28M)

	SGM series
	[Resonant Test Systems]
			Resonant Test Systems, type SGM is applied for the generation of a continuously variable alternating (AC) voltage of a fixed frequency (mainly 50 or 60 Hz) for high-voltage (HV) routine, type and development testing of capacitive test objects. They can also be applied for HV on-site tests, but SAMGOR offers for that application the more economic solution of frequency-tuned resonant test systems. Capacitive test objects are cables, capacitors, but also large rotating machines, instrument and power transformers (for applied voltage tests). Resonant test systems enable not only HVAC tests at 50/60Hz, but also at higher or lower frequency (20-300Hz) and dynamic tests with fast voltage changes (e.g. for capacitors). Because of their precise sine-wave, resonant test systems are very well suited for the combinations of HVAC withstand tests and partial discharge (PD) measurement. Tunable Frequency Type: Frequency 20-300Hz Up to 1200KV Up to 12MVA Tunable Inductance Type: Frequency 50Hz/60Hz Up to 1600KV Up to 30MVA

	SGM series .pdf (272KB) Specialized customization

	YDSW series
	[Gas insulated Transformer Systems]
			SF6 insulated test transformers are designed for testing metal-clad switchgear (GIS) and substation equipment. The conventional transformer can be flanged directly to the GIS. This makes testing of such installations possible without feeding them trough an air-SF6 bushing. Therefore the merits of the encapsulation remains effective also during the test which is essential for PD tests. It is also a portable and easy maintenance solution to instead of the Oil Filled cylinder type transformer system and AC resonant test system. Up to 800kV Up to 4A PD<2pC
	YDSW series .pdf (144KB)

	YDST series
	[SF6 Gas Insulated AC Hipot Tester ]
			The YDST Series SF6 gas insulated AC hipot testers are an economical solution to AC field-testing of bucket trucks, aerial platforms, vacuum interrupters, breakers, switchgear, and other electrical apparatus. All models in the series are handcart mounted for portability and come complete with input line cord, interconnecting cable and ground leads. Up to 120kV Up to 1A
	YDST series .pdf (144KB)

	Coupling Capacitors

	TAWF series & LBH series
	[ Coupling Capacitors & Filter ]
			TAWF series coupling capacitors are used as resonant system base load, separation of PD signals from the high voltage, measuring AC voltages and attenuating interferences from HV side (TAWF type with additional filtering inductance).
	TAWF series .pdf (436KB)

	Cable Test Terminations

	CTT series
	[ Cable Test Termination System ]
			The CTTS series water-insulated cable test terminations are used to test extruded insulation high-voltage cables. These terminations can be used for PD measurements, impulse voltage testing, tan delta measurements and for breakdown testing. Rated voltages up to 700kV are available.
	CTT .pdf (262KB)

	Controls

	ACA-2000
	[AC System PC Controls]
	This Industrial PC based control system is specifically designed for the needs of HV AC testing. The system is running a Windows based operating software package. Active and passive safety is implemented into the system as independent external emergency switches, software watchdogs, graphic symbols and status information for fast understanding. A protocol file can be used for a further calculation.
ACA-2000.pdf (172KB)

Others

SG3005
[Digital AC/DC Measuring System]
	SG3005 Digital AC/DC Measuring System is a microprocessor controlled device for accuracy measuring AC, DC and also can be used for testing voltage waveform distortion and ripple factor. The SG3005 has implemented a flash detector which stores and shows the last voltage measurement and its polarity before a breakdown or flashover occurs. The instrument is specially designed for use in high voltage laboratories where a high degree of accuracy is necessary.
SG3005.pdf (231KB)

KVF series
[AC/DC KILOVOLTMETERS]
	AC/DC KILOVOLTMETERS is an indispensable instrument in every modern high-voltage laboratory and test field where it occupies a wide range of important functions. It is the most basic test for every test in the high voltage test filed. KVF series AC/DC KILOVOLTMETERS make up by two parts. One is AC/DC RC voltage divider, the other is SG3005 AC/DC peak voltage meter. AC/DC RC voltage divider can be continuous running in the rated voltage, all high voltage arm and low voltage arms of RC voltage divider is self contained. It is more reliable and more convenient to moving.
KVF series .pdf (229KB)

Please fill your request in questionnaire > Alternating Voltage AC Testing and kindly send it to > info@samgor.com

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[ Cylinder type Transformer Systems ]